论文标题
衰减$τ\ to a_ {1}πν_τ$，$τ\ to k_ {1}πν_τ$和$τ\ to k_ {1} k {1}kν_τ$在扩展$ u（3）
The decays $τ\to a_{1} πν_τ$, $τ\to K_{1} πν_τ$ and $τ\to K_{1} K ν_τ$ in the extended $U(3)\times U(3)$ chiral NJL model
论文作者
论文摘要
衰减$τ\ to a_ {1}πν_τ$，$τ\ to k_ {1}πν_τ$和$τ\ to k_ {1} kν_τ$是在扩展的$（3）\ u（3）$ chiral nambu-Jona-lasin-nambu-jona的框架中计算的。目前没有这些衰减的实验数据，因此获得的结果被视为预测。这些结果与其他作者的理论结果进行了比较。
The branching fractions of the decays $τ\to a_{1} πν_τ$, $τ\to K_{1} πν_τ$ and $τ\to K_{1} K ν_τ$ are calculated in the framework of the extended $U(3)\times U(3)$ chiral Nambu--Jona-Lasinio model. There are no experimental data for these decays in the present time, thus the obtained results are considered as predictions. The comparison of these results to the theoretical results of other authors is carried out.
